From ryanb at snf.stanford.edu Mon Oct 2 12:25:23 2006 From: ryanb at snf.stanford.edu (ryanb at snf.stanford.edu) Date: Mon, 2 Oct 2006 12:25:23 -0700 Subject: Problem wafersaw SNF 2006-10-02 12:25:20: wafersaw Message-ID: the x and y spin knobs are sticking, and also there is an odd residue on the chuck, probably from someone not cleaning up after themselves. From eenriquez at snf.stanford.edu Tue Oct 3 08:10:48 2006 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 3 Oct 2006 08:10:48 -0700 Subject: Problem wafersaw SNF 2006-10-02 12:25:20: wafersaw Message-ID: Cleaned x and y knobs. Also cleaned the chuck. From mdickey at snf.stanford.edu Mon Oct 9 08:59:00 2006 From: mdickey at snf.stanford.edu (mdickey at snf.stanford.edu) Date: Mon, 9 Oct 2006 08:59:00 -0700 Subject: Shutdown wafersaw SNF 2006-10-09 08:58:59: leak Message-ID: down for water leak From cbaxter at snf.stanford.edu Mon Oct 9 11:17:37 2006 From: cbaxter at snf.stanford.edu (cbaxter at snf.stanford.edu) Date: Mon, 9 Oct 2006 11:17:37 -0700 Subject: Shutdown wafersaw SNF 2006-10-09 08:58:59: leak Message-ID: changed o-ring on the compression 3/8 fitting. From mtang at snf.stanford.edu Mon Oct 9 16:03:30 2006 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Mon, 9 Oct 2006 16:03:30 -0700 Subject: Problem wafersaw SNF 2006-10-09 16:03:29: Water not turning off/on Message-ID: The water normally turns on when cutting and off when not cutting. However, when you turn it on now, it stays on. It works otherwise, but PLEASE remember to turn the water on when you're cutting and OFF when you're done. From filip at snf.stanford.edu Mon Oct 9 22:12:19 2006 From: filip at snf.stanford.edu (filip at snf.stanford.edu) Date: Mon, 9 Oct 2006 22:12:19 -0700 Subject: Shutdown wafersaw SNF 2006-10-09 22:12:18: water not running Message-ID: also, it seems there is some leak at the back, since there is a new puddle on the floor. From eenriquez at snf.stanford.edu Tue Oct 10 10:17:33 2006 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 10 Oct 2006 10:17:33 -0700 Subject: Shutdown wafersaw SNF 2006-10-09 22:12:18: water not running Message-ID: Switched the water valve to auto (off). Also tightened a fitting. From eenriquez at snf.stanford.edu Tue Oct 10 10:18:22 2006 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Tue, 10 Oct 2006 10:18:22 -0700 Subject: Problem wafersaw SNF 2006-10-09 16:03:29: Water not turning off/on Message-ID: Switched water valve to auto (off) From ashwin at snf.stanford.edu Thu Oct 19 13:56:16 2006 From: ashwin at snf.stanford.edu (ashwin at snf.stanford.edu) Date: Thu, 19 Oct 2006 13:56:16 -0700 Subject: Problem wafersaw SNF 2006-10-19 13:56:15: alignment problem of index II Message-ID: Unable to align the streets in index II mode. After pressing align key, the microscope goes to far top position which is out of range. Index I works fine, so can use it. From mtang at snf.stanford.edu Thu Oct 19 15:50:21 2006 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Thu, 19 Oct 2006 15:50:21 -0700 Subject: Comment wafersaw SNF 2006-08-09 10:54:08: Digital Calipers Message-ID: Not sure why this is here. They are working and there is a spare battery in the box. From mtang at snf.stanford.edu Thu Oct 19 15:52:27 2006 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Thu, 19 Oct 2006 15:52:27 -0700 Subject: Problem wafersaw SNF 2006-10-19 13:56:15: alignment problem of index II Message-ID: Not sure why there was a problem (I was with "ashwin" and it was reproduciible and consistent.) Going through the standard setup, everything works fine now. Keep an eye out for this... From mtang at snf.stanford.edu Fri Oct 20 07:11:14 2006 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Fri, 20 Oct 2006 07:11:14 -0700 Subject: Shutdown wafersaw SNF 2006-10-20 07:11:13: Goes to Y-axis limit Message-ID: Deji reports that the machine was working for him last night, but then after switching to Index II, went to the Y-axis limit. He tried going back to Index I but it still does them same thing... From mtang at snf.stanford.edu Fri Oct 20 10:03:08 2006 From: mtang at snf.stanford.edu (mtang at snf.stanford.edu) Date: Fri, 20 Oct 2006 10:03:08 -0700 Subject: Shutdown wafersaw SNF 2006-10-20 07:11:13: Goes to Y-axis limit Message-ID: Yes, it's repeatable. But problem disappeared after rebooting the system. Darn, I hate that. But, it's up and seems to be running well now. From kimsora at snf.stanford.edu Sun Oct 29 15:43:47 2006 From: kimsora at snf.stanford.edu (kimsora at snf.stanford.edu) Date: Sun, 29 Oct 2006 15:43:47 -0800 Subject: Shutdown wafersaw SNF 2006-10-29 15:43:47: Blade is stuck. Message-ID: Two blades are stuck inside. We did not know that there was a blade already inside. Sorry... From eenriquez at snf.stanford.edu Mon Oct 30 08:16:15 2006 From: eenriquez at snf.stanford.edu (eenriquez at snf.stanford.edu) Date: Mon, 30 Oct 2006 08:16:15 -0800 Subject: Shutdown wafersaw SNF 2006-10-29 15:43:47: Blade is stuck. Message-ID: Removed both blades and polished the spindle.